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25 Feb 1843 Jahr - telegrafo

Beschreibung:

primer dispositivo de transmision de datos mediante pulsaciones electricas mediante el codigo morse

Zugefügt zum Band der Zeit:

evolucion de la tecnologia

Byluis angel vargas vergara

30 Okt 2018

0

0

330

Datum:

25 Feb 1843 Jahr

Jetzt

~ 182 years ago

Abbildungen:

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